Q. Which of the following relation is true?
A) $Y = 2ɳ(1 - 2\sigma)$
B) $Y = 2ɳ(1 + 2\sigma)$
C) $Y = 2ɳ(1 - \sigma)$
D) $(1 + \sigma)2ɳ = Y$
Explanation
(d) We know that $Y = (1 + \sigma)2ɳ$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.